.chord-sheet{
    width: 90%;
    min-height: 300px;
    background: #fff;
    margin: 20px auto;
    padding:20px 80px;
    box-sizing: border-box;
}
.chord-sheet-title{
    padding-top: 40px;
    text-align: center;
    font-size: 30px;
    font-weight: bold;
}
.chord-sheet-tuning{
    font-weight: bold;
    font-size: 16px;
    padding-top: 30px;
}
.chord-sheet-speed{
    padding-top: 10px;
}

/*内容部分*/
.chord-sheet-content{
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex-wrap: wrap;
    align-items: flex-start;
    margin-top: 50px;
}
.chord-sheet-content .jianpu-line {
   font-size: 14px;
}

.chord-sheet-content .jianpu-line:last-child{
    display: block;
}

.jianpu-line-right-hand, .jianpu-line-left-hand{
    display: flex;
    width: 100%;
    margin-bottom: 20px;
}

.jianpu-section-box{
    flex: 1 1 auto;
    position: relative;
    display: inline-block;
    border-left: 0px solid #000;
    width: auto;
    font-family: Myriad Pro;
}
.jianpu-section-box:first-child{
    border-left:1px solid #000;
}
.chord-sheet-content .jianpu-line:last-child .jianpu-section-box{
    vertical-align: top;
}
.jianpu-section-item{
    position: relative;
    float: left;
    min-width: 20px;
    height: auto;
    padding-top: 20px;
    flex: 1 1 auto;
    padding-bottom: 20px;
}
.chord-sheet-content  .jianpu-section-item:first-child{
    margin-left: 10px;
}
.jianpu-note-box{
    height: 30px;
    min-height: 10px;
    margin-bottom: 10px;
    text-align: center;
    font-family: sans-serif;
}
.jianpu-note{
    position: relative;
    height: 14px;
    font-size: 20px;
    max-width: 20px;
    margin: 0 auto;
}
.jianpu-lyric{
    text-align: center;
    font-weight: bold;
    font-size: 16px;
    line-height: 20px;
    cursor: default;
}
.jianpu-note-up span{
    position: absolute;
    text-align: center;
    z-index: 3;
}
.jianpu-note-up b {
    display: block;
    line-height: 5px;
    font-family: -webkit-body;
}
.jianpu-up {
    left: 0;
    bottom: 21px;
    width: 100%;
}
.jianpu-lyric span{
    position: relative;
    display: block;
    width: 100%;
}
.jianpu-barLine{
    height: auto;
    margin-top: 9px;
    /* margin-right: 4px;
    margin-left: 4px; */
}
.jianpu-barLine li{
    border-bottom: 1px solid #000;
    font-size: 0;
    line-height: 0;
    height: 2px;
}
.jianpu-point{
    position: absolute;
    display: block;
    right: -6px;
    top: 6px;
    font-weight: bold;
    line-height: 0;
    width: 14px;
    height: 14px;
    font-size: 26px;
    font-family: -webkit-body;
}
.jianpu-line2{
    height: 20px;
    min-height: 10px;
    margin-bottom: 10px;
    text-align: center;
    font-family: sans-serif;
    position: relative;
    height: 14px;
    font-size: 20px;
}
.jianpu-sharp{
    position: absolute;
    left: -4px;
    bottom: 2px;
    font-size: 13px;
    font-weight: bold;
}
.jianpu-down{
    display: block;
    font-size: 20px;
    margin-top: 5px;
}
.jianpu-down b{
    display: block;
    line-height: 0px;
    padding-bottom: 5px;
}